<div class="form-group">
  <div class="form-group">
    <input type="text" tag-input="primary" value="Amsterdam,Washington,Sydney,Beijing,Cairo" data-role="tagsinput" placeholder="Add Tag">
  </div>
  <div class="form-group">
    <input type="text" tag-input="warning" value="Minsk,Prague,Vilnius,Warsaw" data-role="tagsinput" placeholder="Add Tag">
  </div>
  <div class="form-group">
    <input type="text" tag-input="danger" value="London,Berlin,Paris,Rome,Munich" data-role="tagsinput" placeholder="Add Tag">
  </div>
</div>